Canon imageRUNNER ADVANCE C5255 Series Service Manual page 447

4
Parts Replacement and Cleaning > Image Formation System > Reinstalling the ITB > Procedure
3) Place papers on the ITB Cover to prevent bending of the ITB because pressure is applied
to a point when installing the ITB.
4) Hold within 10mm from the edge of the ITB and temporarily place the ITB using the
marking line as a guide.
CAUTION:
Be careful not to bend ITB when bringing it down fully.
10mm
10mm
5) Remove the pin, and move the Secondary Transfer Inner Roller Unit toward the 2 direction
to take up the slack of the belt. (To stretch the ITB fro approx. 90%.)
4 Parts Replacement and Cleaning > Image Formation System > Reinstalling the ITB > Procedure
Marking line
Paper
F-4-173
F-4-174
6) Put the ITB under the Belt Retainer Sheet (on the left side of the figure), bring the ITB
Displacement Sensor Flag into contact with the ITB edge (at the center of the figure), and
then, align the marking line (on the right side of the figure) with the position of the ITB.
Belt Retainer Sheet
ITB Displacement Sensor Flag
CAUTION:
When installing the ITB, be sure that the Sheet on the ITB Unit is inside of the ITB.
4-127
Marking Line
F-4-175
4-127